Diamond ornament



FIG. 1 is a perspective view of a diamond ornament showing our new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a front side elevational view thereof, the rear side being identical thereto, and the left and right side elevational views also being identical thereto;

FIG. 4 is a bottom plan view thereof; and,

FIG. 5 is a bottom perspective view thereof. 

An ornamental design for a diamond ornament, as shown and described. 